EGIL - Ericsson Global India Limited interview experience Real time questions & tips from candidates to crack your interview
Automation Engineer
EGIL - Ericsson Global India Limited
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: Python, Data structure, Algorithms, Machine Learning, Dynamic programming.
Tip 1 : Practice at least 250 Questions
Tip 2 : Do at least 2 projects
Tip 3 : Practice on communication skills
Application process
Where: Naukri
Eligibility: above 6.5 CGPA
Tip 1 : Have some projects on resume.
Tip 2 : Do not put false things on resume.
Interview rounds
01
Round
Medium
Online Coding Interview
Duration30 minutes
Interview date15 Mar 2022
Coding problem1
1. Count Number of Subsequences
Moderate
15m average time
85% success
0/80
Asked in companies
Given an array of non-negative integers ‘A’ and an integer ‘P’, find the total number of subsequences of ‘A’ such that the product of any subsequence should not be more than ‘P’.
A subsequence is a sequence that can be derived from another sequence by deleting some or no elements without changing the order of the remaining elements.
Note
You need to print your answer modulo 10^9 + 7.
For Example
Let us take A = [1,2,3] and P = 4.
All the subsequences not having product more than ‘4’ are {1}, {2}, {3}, {1,2}, {1,3}. Therefore count is equal to ‘5’.
Problem approach
Step 1 : I first applied bubble sort. It was not good enough.
Step 2 : Interviewer asked me to optimise the solution.
Step 3 : Then i gave solution with merge sort and interviewer was happy.
02
Round
Medium
Online Coding Test
Duration45 minutes
Interview date18 Mar 2022
Coding problem1
1. System Design Questions
What are semaphores?
What is virtual memory?
Problem approach
Tip 1 : Read Galvin for OS thoroughly.
Tip 2 : Do practice for SQL queries
Tip 3 : Answer confidentially
03
Round
Easy
HR Round
Duration30 minutes
Interview date24 Mar 2022
Coding problem1
1. Basic HR Questions
Salary discussion.
Tell me about yourself.
Why do you want to join this company?
Problem approach
Tip 1 : Strong communication skills
Tip 2 : Prepare in advance common HR round interview questions
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What can be the possible extension for the HTML5 file?
Choose another skill to practice
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